Symphony No. 40 in G Minor, K. 550: I. Molto allegro

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC1000676
Release date of the album this recording appears on
2019-07-13
CopyrightID (CopyrightChains transaction hash)
0xfb259ee03735db4c3f5662025256e46771e786ab92d4a9520ad0912ce85e0739
Copyright registration time
2026-07-31T11:17:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:914c89d1ef3053e7e4171642dd11e1f62bf7fc5f995b2e3705a127c8bc39bb8b

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.